Colo. Rev. Stat. § 37-44-116
Appeals taken to the district court under the provisions of section 37-44-115 may be heard at any term thereof at such time as may be fixed by the court, and the cost of such appeal at the discretion of the court may be divided between the internal improvement district and the owner of the land who appeals the classification of the board of directors or assessed against either party. Either party may demand a jury to which shall be submitted all questions of fact as in other civil cases, and said cause shall be heard and determined as other civil causes. The classification as determined and fixed by the court shall be entered in the records of the district in which the lands are situate and thereafter shall be the basis upon which assessments for benefits are made.
C.R.S. § 37-44-116